mirror of
https://github.com/nodejs/node.git
synced 2025-05-10 17:57:53 +00:00
2a1492a00d
PR-URL: https://github.com/nodejs/node/pull/23551 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Denys Otrishko <shishugi@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
// Flags: --experimental-worker
|
|
'use strict';
|
|
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const util = require('util');
|
|
const { MessageChannel } = require('worker_threads');
|
|
const tick = require('../common/tick');
|
|
|
|
const { port1, port2 } = new MessageChannel();
|
|
|
|
assert.throws(common.mustCall(() => {
|
|
port1.postMessage(null, [port1]);
|
|
}), common.mustCall((err) => {
|
|
assert.strictEqual(err.name, 'DataCloneError');
|
|
assert.strictEqual(err.message, 'Transfer list contains source port');
|
|
assert.strictEqual(err.code, 25);
|
|
assert.ok(err instanceof Error);
|
|
|
|
const DOMException = err.constructor;
|
|
assert.ok(err instanceof DOMException);
|
|
assert.strictEqual(DOMException.name, 'DOMException');
|
|
|
|
return true;
|
|
}));
|
|
|
|
// The failed transfer should not affect the ports in anyway.
|
|
port2.onmessage = common.mustCall((message) => {
|
|
assert.strictEqual(message, 2);
|
|
|
|
const inspectedPort1 = util.inspect(port1);
|
|
const inspectedPort2 = util.inspect(port2);
|
|
assert(inspectedPort1.includes('active: true'), inspectedPort1);
|
|
assert(inspectedPort2.includes('active: true'), inspectedPort2);
|
|
|
|
port1.close();
|
|
|
|
tick(10, () => {
|
|
const inspectedPort1 = util.inspect(port1);
|
|
const inspectedPort2 = util.inspect(port2);
|
|
assert(inspectedPort1.includes('active: false'), inspectedPort1);
|
|
assert(inspectedPort2.includes('active: false'), inspectedPort2);
|
|
});
|
|
});
|
|
port1.postMessage(2);
|